gecko/config/makefiles/xpidl/Makefile.in

68 lines
2.1 KiB
Makefile

# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
DEPTH := @DEPTH@
topsrcdir := @top_srcdir@
srcdir := @srcdir@
VPATH := @srcdir@
include $(DEPTH)/config/autoconf.mk
SUPPRESS_DEFAULT_RULES := 1
STANDALONE_MAKEFILE := 1
include $(topsrcdir)/config/rules.mk
# Building XPIDLs effectively consists of two steps:
#
# 1) Staging all .idl files to a common directory.
# 2) Doing everything with the .idl files.
#
# Each .idl file is processed into a .h file and typelib information.
# The .h file shares the same stem as the input file and is installed
# in the common headers include directory.
#
# XPIDL files are logically grouped together by modules. The typelib
# information for all XPIDLs in the same module is linked together into
# an .xpt file having the name of the module.
#
# As an optimization to reduce overall CPU usage, we process all .idl
# belonging to a module with a single command invocation. This prevents
# redundant parsing of .idl files and significantly reduces CPU cycles.
# For dependency files.
idl_deps_dir := .deps
# Where we put our final, linked .xpt files.
idl_xpt_dir := xpt
dist_idl_dir := $(DIST)/idl
dist_include_dir := $(DIST)/include
process_py := $(topsrcdir)/python/mozbuild/mozbuild/action/xpidl-process.py
# TODO we should use py_action, but that would require extra directories to be
# in the virtualenv.
idlprocess := $(PYTHON_PATH) $(PLY_INCLUDE) -I$(IDL_PARSER_DIR) -I$(IDL_PARSER_CACHE_DIR) \
$(process_py) --cache-dir $(IDL_PARSER_CACHE_DIR) $(dist_idl_dir) \
$(dist_include_dir) $(idl_xpt_dir) $(idl_deps_dir)
xpidl_modules := @xpidl_modules@
@xpidl_rules@
linked_xpt_files := $(addprefix $(idl_xpt_dir)/,$(addsuffix .xpt,$(xpidl_modules)))
depends_files := $(foreach root,$(xpidl_modules),$(idl_deps_dir)/$(root).pp)
xpidl:: $(linked_xpt_files)
$(linked_xpt_files): $(process_py) $(call mkdir_deps,$(idl_deps_dir) $(idl_xpt_dir))
ifdef .PYMAKE
-includedeps $(depends_files)
else
-include $(depends_files)
endif
.PHONY: xpidl